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LCM of 779, 698, 453, 442

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 779, 698, 453, 442 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 779, 698, 453, 442. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 779,698,453,442

Given numbers are 779,698,453,442

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 779,698,453,442 is 54435642846.

Find LCM of 779,698,453,442 with Prime Factorization


2 779, 698, 453, 442
779, 349, 453, 221

Multiply the prime numbers at the bottom and the left side.

2 x 779 x 349 x 453 x 221 = 54435642846

Therefore, the lowest common multiple of 779,698,453,442 is 54435642846.

LCM Formula to Find Lowest Common Multiple of 779,698,453,442

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

779 x 698 x 453 x 442 = 108871285692

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

779 : 1, 19, 41, 779

698 : 1, 2, 349, 698

453 : 1, 3, 151, 453

442 : 1, 2, 13, 17, 26, 34, 221, 442

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 779,698,453,442, is 1.

Now, the common factors can be found like this.

779:19x 41

698:2x 349

453:3x 151

442:2x 13x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 108871285692/(1x2)

LCM = 108871285692/2

LCM = 54435642846

Thus, we can understand that the LCM of 779,698,453,442 is 54435642846.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 779, 698, 453, 442

1. What is the LCM of 779, 698, 453, 442?

Answer: LCM of 779, 698, 453, 442 is 54435642846.

2. How to calculate the LCM of 779, 698, 453, 442?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 779, 698, 453, 442.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.